JP2000073368A - Method for constructing structure using polyhedron foamed resin block - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a constructing method of a structure using foamed resin blocks capable of omitting a connection work of blocks to each other and capable of greatly simplifying a construction work of the structure when the structure is to be constructed by using the foamed resin blocks. SOLUTION: In a method to construct a structure 10 by stacking foamed resin blocks 11, the foamed resin blocks 11 are polyhedron, and the foamed resin blocks 11 are stacked so that surfaces forming the polyhedron of the foamed resin blocks 11 inclined relative to the horizontal plane, inclined surfaces of the foamed resin blocks 11 adjacent to each other are brought into contact with each other, and the inclined surfaces of one foamed resin block 11 are supported by the inclined surfaces of the other foamed resin block 11 adjacent thereto diagonally from a lower part.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a method for constructing a building using a polyhedral foamed resin block. More specifically, the present invention relates to a method for constructing a building using a polyhedral foamed resin block, which can omit an operation of connecting foamed resin blocks to each other.

[0002]

2. Description of the Related Art Conventionally, as a method of constructing a building by stacking foam resin blocks (hereinafter referred to as an EPS method), there is a method proposed in Japanese Patent Publication No. 3-76364. These EPS construction methods use binding metal fittings having bendable nails on each side, and the nails of the metal fittings are bent and pierced into predetermined positions of the adjacent foamed resin blocks to be attached. The resin blocks are tightly connected to each other.

[0003]

However, in this EPS method, hundreds or thousands of fittings are used to construct one structure. For this reason, the operation of bending the claws of the above-described binding metal fittings and piercing them at predetermined positions of the foamed resin block is very complicated, and requires labor and time. In the EPS method, a worker accidentally steps on the metal fittings when connecting, stacking, or transporting the foamed resin blocks, and there is also a problem that the bent claws may cause injury. . In addition, the metal fittings are heavy because they are made of metal, and handling and transporting the metal fittings also require much labor.

[0004] Further, the connection of the blocks constituting the building requires a vertical connection and a horizontal connection. In the case of the method using the above-mentioned metal fittings, a metal fitting is provided for each connection in each direction. It had to be used, and the work efficiency was poor.

The present invention has been made in view of such circumstances, and when constructing a building using a foamed resin block, the work of connecting the blocks can be omitted.
An object of the present invention is to provide a method of constructing a structure using a foamed resin block, which can greatly simplify the operation of constructing the structure.

[0006]

According to the present invention, there is provided a method for constructing a building by stacking foamed resin blocks, wherein the foamed resin block is a polyhedron, and the foamed resin block forms a polyhedron of the foamed resin block. Stacked so that the surface is inclined with respect to the horizontal plane, the inclined surfaces of adjacent foamed resin blocks come into contact, and the inclined surface of one foamed resin block is inclined by the inclined surface of another adjacent foamed resin block. The gist of the present invention is a method for constructing a building using a polyhedral foamed resin block, which is characterized by being supported from obliquely below.

The construction using the foamed resin block in the present invention includes, for example, embankment, widening embankment, mounting embankment, abutment, retaining wall, box culvert, seawall, upright wall, freestanding wall, foundation of waterway and building, falling rock Prevention facilities, protection structures at tunnel entrances, etc.

[0008] A method for constructing a construct using the polyhedral foamed resin block (hereinafter simply referred to as a block) of the present invention (hereinafter referred to as a block).
The biggest feature of the EPS method) is that, as shown in FIGS. 1 to 3, when constructing the building 10 using the block 11, a polyhedron is used as the block 11 constituting the building 10. The point is that the blocks 11 are stacked so that the surface forming the polyhedron of the blocks 11 is inclined with respect to the horizontal plane.

As the block used in the EPS method of the present invention, a block made of a material such as polystyrene or polypropylene used in the conventional EPS method can be used. The block used in the EPS method is a polyhedron, and is preferably a polygonal column having a polygonal cross section such as a hexagon or octagon, or a Eugrid polyhedron such as a regular dodecahedron or a regular icosahedron. Particularly preferably, a hexagonal prism capable of forming a structure having a honeycomb structure having excellent mechanical strength, or a bottom surface and an upper surface of a block when stacked are parallel to a horizontal plane, and other surfaces constitute a surface inclined. It is a dodecahedron.

[0010] Such blocks are stacked so that the surface forming the polyhedron of the block is inclined with respect to the horizontal plane. For example, in the case of the block composed of the hexagonal prisms of FIGS. 2 and 3, one surface of the block 11 having a hexagonal shape is stacked as a bottom surface, and the side surface other than the bottom surface and the top surface of the block 11 is inclined with respect to a horizontal plane. Become.

A block 11 forming a regular dodecahedron shown in FIG.
Also in the case of (1), one surface of the block 11 is stacked as a bottom surface, so that the bottom surface and the upper surface of the block 11 are parallel to the horizontal plane, and the other surface is inclined.

When the blocks are stacked in this way, as shown in FIG. 1, the inclined surfaces of adjacent blocks 11 come into contact with each other, and the inclined surface of one block 11 constituting the building 10 is That is, the block 11 is supported obliquely from below by the inclined surface of another adjacent block 11.

As shown in FIG. 1, since the joints of the blocks 11 constituting the building 10 are not continuous in the vertical and horizontal directions, the blocks are moved laterally by a force applied in the horizontal direction such as an earthquake. It has the effect of stopping.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the EPS method of the present invention will be described in more detail with reference to preferred embodiments shown in the drawings. FIG. 1 shows a form in which a slope is cut to form an upright wall. Hereinafter, the construction of the upright wall will be described as an example. First, as shown in FIG.
Then, the foundation concrete 12 is cast on the ground S.

Next, on the foundation concrete 12,
The block 11 shown in FIG. 3 is arranged so that one surface is a bottom surface. The block 11 shown in FIG. 3 is a hexagonal prism and is provided with two opposing surfaces widely, is self-supporting, and has a very stable front surface when the blocks 11 are stacked as shown in FIG. A part will be built.

In the lateral direction of the block 11, the block 11 forming a hexagonal prism shown in FIG. 2 is arranged such that one surface is a bottom surface. In addition, the block 11 on the innermost ground is
The block 11 is fixed on the ground S by driving the pile 14.

Next, on the lowermost block 11, a block 11 shown in FIG. 3 is provided for a portion constituting the front portion of the building 10, and a block 11 shown in FIG. Use and build up.

The above steps are repeated until the layer composed of the blocks 11 has a predetermined height, and a concrete floor slab 15 is cast on the upper surface of the layer of the uppermost block 11. Further, a cover plate 16 such as concrete or a resin panel is arranged outside the building 10 so that the block 11 is not damaged or stained. When the height of the building 10 is increased, for example, a concrete slab may be cast as an intermediate layer every several meters to stabilize the structure.

In the upright wall (construction) constructed as described above, the blocks 11 constituting the outer periphery of the wall are fixed to the ground S by piles 14 or the like, but each block constituting the interior of the upright wall (construction). Reference numeral 11 is not fixed, and its movement is restricted by its own weight or an overlaid load.

In the example shown in FIG. 1, two types of blocks forming a hexagonal prism shown in FIGS. 2 and 3 are used. However, as shown in FIG. 4, blocks 11 forming a regular dodecahedron are stacked. Constructs can also be constructed. In this case, all the inclined surfaces of each block constituting the structure come into contact with the inclined surfaces of other adjacent blocks, so that a more stable structure in the horizontal and vertical directions is formed. Will be done.

[0021]

According to the EPS method of the present invention, the blocks forming the polyhedron are stacked so that the surface forming the polyhedron of the block is inclined with respect to the horizontal plane. Since the inclined surface of the block is supported diagonally from below by the inclined surface of another adjacent block, when constructing the building, the work of connecting the blocks to each other can be omitted, and the construction work is greatly reduced. It can be simplified.

Further, there is no need for interconnecting the blocks, and there is no need to use hundreds or thousands of binding metal fittings for constructing one building, so that the construction cost can be greatly reduced. Moreover, it is possible to omit a very complicated operation of bending the claws of the metal fittings and piercing them at predetermined positions of the block, thereby greatly reducing the construction period, materials, labor costs, and the like required for constructing the building.

[Brief description of the drawings]

FIG. 1 is a sectional view showing an upright wall constructed using the EPS method of the present invention.

FIG. 2 is a block (hexagonal prism) constituting the building of FIG.
It is the expansion perspective view which showed.

FIG. 3 is an enlarged perspective view showing another block (hexagonal prism) constituting the construction of FIG. 1;

FIG. 4 is an enlarged perspective view showing a block (decahedron) using the EPS method of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 ... Structure 11 ... Block 12 ... Foundation concrete 14 ... Pile S ... Ground

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 2D018 EA01 2D044 CA08

Claims (4)

[Claims] 1. A method for constructing a building by stacking foamed resin blocks, wherein the foamed resin block is a polyhedron, and the foamed resin block is formed such that a surface forming the polyhedron of the foamed resin block is inclined with respect to a horizontal plane. By stacking, the inclined surfaces of adjacent foamed resin blocks come into contact with each other, and the inclined surface of one foamed resin block is supported diagonally from below by the inclined surface of another adjacent foamed resin block. A method for constructing a structure using a polyhedral foamed resin block, characterized by comprising: 2. The method according to claim 1, wherein the foamed resin block is a hexagonal prism. 3. The method for constructing a structure using a polyhedral foamed resin block according to claim 1, wherein the foamed resin block is a regular dodecahedron. 4. A method for constructing a building using the foamed resin block according to claim 1, wherein a peripheral edge of the building is removed.
2. Applicable only to the inside of a structure
3. A method for constructing a construct using the polyhedral foamed resin block according to any one of 3.